We can see that the results are similar to those in Section 3.2. Therefore, it is reasonable to set the active threshold to 0.8. As shown in Fig. 7, no matter which time of the five jackknifing is considered, CDLC achieves the highest precision with a set to 0.1, which accord with the results in Section 3.5. So we conclude that both parameters in CDLC are stable.